#include #include #include #include #include #include #include #pragma warning(disable : 4996) using namespace std; int a, b; int main() { cout << "0 0" << endl; cin >> a; cout << "1000000000 0" << endl; cin >> b; b -= 1000000000; int x = (a - b) / 2, y = a - x; cout << x << ' ' << y << endl; return 0; }